1 / 7ERGAOBOY 2-piece 2-inch to 1-1/4-inch BSP Stainless Steel Reducer Bushing
ERGAOBOY’s BSP reducer hex bushing connects a 2-inch male thread to a 1-1/4-inch female thread. The listing describes stainless steel construction and a two-piece pack, intended for reducing threaded pipe connections. Confirm the BSP thread dimensions and application limits before fitting.
At a glance
- Male-to-female BSP thread reduction for connecting different pipe sizes.
- Hexagonal body is described as suitable for wrench-driven installation.
- The listing specifies an operating pressure and temperature range.
Often bought together
Pros and cons
Pros
- Two fittings are listed in the pack, useful when matching reducers are needed at more than one connection.
- The male and female BSP ends provide a specified size transition in a compact threaded fitting.
- The listing identifies 304 stainless steel in its material claims.
Technical specifications
11 specifications| Brand | ERGAOBOY |
|---|---|
| Connector type | Reducer |
| Thread type | BSP |
| Thread size | 2" BSP mâle à 1-1/4" BSP femelle |
| Size | 2"M - 1-1/4"F |
| Material listed | Stainless Steel |
|---|
| Number of pieces | 2 |
|---|---|
| Number of packs | 1 |
| Working temperature | -50 - 120°C |
|---|---|
| Working pressure | 0-2 MPA |
| Installation method | screw in |
What to know before buying
- The listing describes the fitting as suitable for several pipeline types but explicitly says not to use it for drinking-water pipe fittings. Stay within the stated pressure and temperature range, avoid added bending, twisting or pulling stress and avoid prolonged acidic contact or incompatible chemicals.
Who is it for?
A good fit for
- Installations needing a 2-inch male BSP connection reduced to a 1-1/4-inch female BSP connection.
- Buyers seeking a pair of stainless-steel hex reducer bushings for threaded pipework.
Less suited to
- Drinking-water pipe applications, which the listing explicitly excludes.
- Connections that do not match the specified BSP thread sizes or conditions outside the stated operating limits.

Customer reviews on Amazon
- 5 stars
72% 72% - 4 stars
11% 11% - 3 stars
12% 12% - 2 stars
1% 1% - 1 star
4% 4%
Customer feedback describes the fitting as good quality and functional, with a specific report of use with an Aqualisa Varispray shower arm. This may be relevant to buyers considering a similar threaded connection, but it does not establish compatibility with every shower arm or verify the listing’s material and operating claims. The overall rating distribution is mostly five-star, with a smaller spread of lower ratings and no supplied explanation for them.
Positive themes
- Customers describe the fitting as good quality and functional.
Frequently asked questions
What thread sizes does this reducer connect?
The listing specifies a 2-inch male BSP end and a 1-1/4-inch female BSP end. Check that both mating fittings use compatible BSP threads.
What operating limits are listed?
The listing gives a working temperature of -50 - 120°C and a working pressure of 0-2 MPA. It advises use within those limits.
Can it be used for drinking-water pipework?
No. The listing explicitly says not to use these fittings for drinking-water pipes.
How many fittings are listed?
The product title and details describe a two-piece pack.

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